16663219491

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1\times {\mathrm{2087}}^1$

素因数の和:2799

約数の個数: 32

約数和(自身を含む): 22931251200

約数和(自身を除く): 6268031709

約数列:

[1, 3, 59, 79, 177, 237, 571, 1713, 2087, 4661, 6261, 13983, 33689, 45109, 101067, 123133, 135327, 164873, 369399, 494619, 1191677, 2661431, 3575031, 7984293, 9727507, 29182521, 70308943, 94142483, 210926829, 282427449, 5554406497, 16663219491]

約数ペア:

[(1, 16663219491), (3, 5554406497), (59, 282427449), (79, 210926829), (177, 94142483), (237, 70308943), (571, 29182521), (1713, 9727507), (2087, 7984293), (4661, 3575031), (6261, 2661431), (13983, 1191677), (33689, 494619), (45109, 369399), (101067, 164873), (123133, 135327)]